Spring 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WMSO-AM | |
| Frequency: | 1240 | |
| Station Name: | 1240 AM WMSO | |
| Format: | Urban Adult Contemporary | |
| Network(s): | IND | |
| City of License: | SOUTHAVEN | |
| County of License: | De Soto | |
| Mailing Address: | 1336 BROOKHAVEN DR SOUTHHAVEN, MS 38671 |
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| Phone: | 901-375-9324 | |
| Fax: | 901-375-4117 | |
| URL Address: | https://power1041thesource.com/ | |
| Broadcasts in HD: |
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Spring 2026 Reminder:
You no longer need to submit program information to Nielsen.
To view the simulcast combos that have requested Total Line Reporting, click here .